Semi-automatic rifle



FIG. 1 is a top plan view of the semi-automatic rifle showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an enlarged front end elevational view thereof;

FIG. 6 is an enlarged rear end elevational view thereof;

FIG. 7 is an enlarged fragmentary right side elevational view of the muzzle portion of the rifle disclosed in FIG. 2;

FIG. 8 is an enlarged fragmentary sectional elevation taken along the line 8--8 of FIG. 3; and

FIG. 9 is an enlarged elevational view of the left bipod leg of the gun, the right bipod leg being identical. 

The ornamental design for a semi-automatic rifle, as shown and described. 